2-28 Installation Notes and Restrictions
RJ12 Serial Port
The RJ12 serial port is a 6-pin RJ12 connector. Each RJ12 port is capable of supplying
12V at 500mA max.
Pin Diagram Pin SignalName
1 POWER/RTS
2 GND
3 TX
4 RX
5 GND
6 CTS
RJ12 Adapter Kits
If a peripheral device requires a different connector to connect to the P1535 POS
terminal serial RJ12 connector, order the following adapter kits:
RJ12Adapter Kits
1639-K159 DB9M to RJ12 Adaptor (CN100381)
1639-K072 6 ft RJ12 cable (CB10548)
1639-K401 RJ12M to RJ45F Remote Serial Printer Converter Dongle